@CHARSET "UTF-8";
.mid_center {
	margin-top:20px;
	margin-left: auto;
	margin-right: auto;
	width: 500px;
	border-style:solid;
	border-color:#E3E3E3;
	border-width: thin;
	border:2px solid #00CC66;
	}
.tips {
	color: red;
	}
	
.leftContainer{
	width: 20%;
	float: left;
	border:solid;
	border-width: thin;
	padding-top: 100px;
	margin-top: 100px;
	}
.rightContainer{
	width: 80%;
	float: left;
	margin-left: 10px;
	border:solid;
	border-width: thin;
	padding-left: 20px;
	}
	
.back_left{
	margin-top: 80px;
}

.title_center{
	margin-left: auto;
	margin-right: auto;
	width: 1300px;
	}
	
.left_bank{
	margin-left: 20px;
	}
	
input{
}	